Quotes About Hypercube

Take six cubes and arrange them into the shape of a crucifix. Take two more cubes and stick them on either side of the crucifix, at the point where the cross is made. Now you have a tesseract. A tesseract is a three-dimensional object — a hypercube — unraveled.

Schlafi also proved that in five or more dimensions the only regular polytopes are the simplex, or generalized tetrahedron, the hypercube, or generalized cube, and the orthoplex, or generalized octahedron.